EP 2900512 B1 20160608 - VEHICLE WITH IMPROVED HYDRAULIC ASSISTANCE INCORPORATING A SYSTEM THAT MANAGES THE OIL LEVELS IN THE CASINGS OF THE HYDRAULIC DEVICES
Title (en)
VEHICLE WITH IMPROVED HYDRAULIC ASSISTANCE INCORPORATING A SYSTEM THAT MANAGES THE OIL LEVELS IN THE CASINGS OF THE HYDRAULIC DEVICES
Title (de)
FAHRZEUG MIT VERBESSERTER HYDRAULISCHER UNTERSTÜTZUNG MIT EINEM SYSTEM ZUR ÜBERWACHUNG DES ÖLSTANDES IM GEHÄUSE DER HYDRAULISCHEN VORRICHTUNGEN
Title (fr)
VÉHICULE MUNI D'UNE ASSISTANCE HYDRAULIQUE AMÉLIORÉE INTÉGRANT UN SYSTÈME DE GESTION DES NIVEAUX D'HUILE DANS LES CARTERS DES APPAREILS HYDRAULIQUES
Publication
Application
Priority
- FR 1259198 A 20120928
- EP 2013069517 W 20130919
Abstract (en)
[origin: WO2014048839A1] The present invention relates to a vehicle comprising a chassis, a driving axle (1), a driven axle (2) and a hydraulic assistance system comprising a pump (3) and a hydraulic motor (4) each comprising a casing (5, 6), said hydraulic pump (3) being positioned near the driving axle (1) and the hydraulic motor being positioned near the driven axle (2), characterized in that said casings (5, 6) of the pump (3) and of the hydraulic motor (4) are connected by a drainage pipe (8) that provides an exchange of oil between said casings (5, 6), said casings (5, 6) of the pump (3) and of the hydraulic motor (4) being configured in such a way as to define a threshold value for the oil level in the casing (6) of the hydraulic motor (4) beyond which oil is removed from the casing (6) of the hydraulic motor (4).
IPC 8 full level
B60K 17/356 (2006.01); B60K 23/08 (2006.01); F16H 57/04 (2006.01)
CPC (source: EP)
B60K 17/356 (2013.01); B60K 23/0808 (2013.01); B60K 17/10 (2013.01); F16H 47/02 (2013.01); F16H 57/0443 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2014048839 A1 20140403; EP 2900512 A1 20150805; EP 2900512 B1 20160608; FR 2996177 A1 20140404; FR 2996177 B1 20141003
DOCDB simple family (application)
EP 2013069517 W 20130919; EP 13766503 A 20130919; FR 1259198 A 20120928